112687679

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 131522832

約数和(自身を除く): 18835153

約数列:

[1, 13, 17, 61, 169, 221, 643, 793, 1037, 2873, 8359, 10309, 10931, 13481, 39223, 108667, 142103, 175253, 509899, 666791, 1847339, 6628687, 8668283, 112687679]

約数ペア:

[(1, 112687679), (13, 8668283), (17, 6628687), (61, 1847339), (169, 666791), (221, 509899), (643, 175253), (793, 142103), (1037, 108667), (2873, 39223), (8359, 13481), (10309, 10931)]